/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * File Name          : freertos.c
  * Description        : Code for freertos applications
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2025 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include "cmsis_os.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

#include "queue.h"        //
#include "event_groups.h" // ARM.FreeRTOS::RTOS:Event Groups
#include "semphr.h"       // ARM.FreeRTOS::RTOS:Core

#include "OLED.h"
#include "mycan.h"
#include "key.h"


/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */


static SemaphoreHandle_t g_xI2CMutex; // Create I2C Mutex

TaskHandle_t xTaskOLED_Handle;      // OLED Task
TaskHandle_t xTaskCAN_TX_Handle;		// CAN Tx Task
TaskHandle_t xTaskCAN_RX_Handle;		// CAN Rx Task
TaskHandle_t xTaskKey_Handle;		// KEY Task



/* USER CODE END Variables */
/* Definitions for defaultTask */
osThreadId_t defaultTaskHandle;
const osThreadAttr_t defaultTask_attributes = {
  .name = "defaultTask",
  .stack_size = 128 * 4,
  .priority = (osPriority_t) osPriorityNormal,
};

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */

/* USER CODE END FunctionPrototypes */

void StartDefaultTask(void *argument);

void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */

/**
  * @brief  FreeRTOS initialization
  * @param  None
  * @retval None
  */
void MX_FREERTOS_Init(void) {
  /* USER CODE BEGIN Init */

	g_xI2CMutex = xSemaphoreCreateMutex(); // I2C Mutex
	
  /* USER CODE END Init */

  /* USER CODE BEGIN RTOS_MUTEX */
  /* add mutexes, ... */
  /* USER CODE END RTOS_MUTEX */

  /* USER CODE BEGIN RTOS_SEMAPHORES */
  /* add semaphores, ... */
  /* USER CODE END RTOS_SEMAPHORES */

  /* USER CODE BEGIN RTOS_TIMERS */
  /* start timers, add new ones, ... */
  /* USER CODE END RTOS_TIMERS */

  /* USER CODE BEGIN RTOS_QUEUES */
  /* add queues, ... */
	

  /* USER CODE END RTOS_QUEUES */

  /* Create the thread(s) */
  /* creation of defaultTask */
  defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes);

  /* USER CODE BEGIN RTOS_THREADS */
  /* add threads, ... */

// 不要修改任务创建的顺序！！！
	BaseType_t xOLED_Handle = xTaskCreate(OLED_Task, "OLED_Task", 256, NULL, (UBaseType_t)osPriorityNormal, &xTaskOLED_Handle);
//	BaseType_t xKey_Handle = xTaskCreate(Key_Task, "Key_Task", 128, NULL, (UBaseType_t)osPriorityNormal+4, &xTaskKey_Handle);  	// Key_Task	

  /* USER CODE END RTOS_THREADS */

  /* USER CODE BEGIN RTOS_EVENTS */
  /* add events, ... */
  /* USER CODE END RTOS_EVENTS */

}

/* USER CODE BEGIN Header_StartDefaultTask */
/**
  * @brief  Function implementing the defaultTask thread.
  * @param  argument: Not used
  * @retval None
  */
/* USER CODE END Header_StartDefaultTask */
void StartDefaultTask(void *argument)
{
  /* USER CODE BEGIN StartDefaultTask */
	
	HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_RESET);	//init 0
  /* Infinite loop */
  for(;;)
  {
	HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
	vTaskDelay(850);
	HAL_GPIO_TogglePin(GPIOC, GPIO_PIN_13);
	vTaskDelay(150);
  }
  /* USER CODE END StartDefaultTask */
}

/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */

void Get_I2C_Mutex(void)
{
	xSemaphoreTake(g_xI2CMutex, portMAX_DELAY); //
}

void Free_I2C_Mutex(void)
{
	xSemaphoreGive(g_xI2CMutex); //
}


/* USER CODE END Application */

